| Name | County | Est. # Employees | Business Type |
|---|---|---|---|
| Keesler Air Force Base | Harrison | 12222 | Military |
| Ingalls Shipbuilding, a division of Huntington Ingalls | Jackson | 10380 | Manufacturing |
| Naval Construction Battalion Center | Harrison | 5400 | Military |
| Chevron USA, Inc. Pascagoula Refinery | Jackson | 3600 | Manufacturing |
| Memorial Hospital at Gulfport | Harrison | 3290 | Health Care |
| Singing River Hospital System | Jackson | 2465 | Health Care |
| Beau Rivage Resort & Casino | Harrison | 2366 | Gaming |
| Signal International | Jackson | 2250 | Manufacturing |
| VA Gulf Coast Veterans Health Care System | Harrison | 1985 | Health Care |
| Harrison County School District | Harrison | 1721 | Education |
| IP Casino Resort Spa | Harrison | 1656 | Gaming |
| Hancock Bank | Mississippi | 1174 | Financial |
| Island View Casino Resort | Harrison | 1009 | Gaming |
| DuPont DeLisle | Harrison | 888 | Manufacturing |
| Gulfport School District | Harrison | 817 | Education |
| Hard Rock Hotel & Casino | Harrison | 772 | Gaming |
| Biloxi Regional Medical Center | Harrison | 750 | Health Care |
| Ingalls Shipbuilding, a division of Huntington Ingalls | Harrison | 730 | Manufacturing |
| Mississippi Power Company | Harrison | 728 | Utilities |
| AT & T Mobility | Jackson | 725 | Call Center |
| Grand Biloxi Casino Hotel Spa | Harrison | 715 | Gaming |
| VT Halter Marine, Inc. | Jackson | 675 | Manufacturing |
| Biloxi Public School District | Harrison | 665 | Education |
| Palace Casino Resort | Harrison | 630 | Gaming |
| City of Biloxi | Harrison | 623 | Government |
| Isle Casino Hotel | Harrison | 605 | Gaming |
| City of Gulfport | Harrison | 605 | Government |
| Hollywood Casino Bay St Louis | Hancock | 603 | Gaming |
| Walmart Supercenter - Gulfport | Harrison | 585 | Retail/Wholesale |
| Boomtown Casino Biloxi | Harrison | 556 | Gaming |
| Walmart Supercenter - D'Iberville | Harrison | 550 | Retail/Wholesale |
| Treasure Bay Casino and Hotel | Harrison | 549 | Gaming |
| Silver Slipper Casino | Hancock | 542 | Gaming |
| Garden Park Medical Center | Harrison | 525 | Health Care |
| Gulf Ship, LLC | Harrison | 512 | Manufacturing |
| Hancock Medical Center | Hancock | 500 | Health Care |
| Walmart Supercenter Pascagoula | Jackson | 500 | Retail |
| Walmart Supercenter Ocean Springs | Jackson | 465 | Retail |
| Prime Outlets | Harrison | 450 | Retail/Wholesale |
| Trinity Yachts | Harrison | 400 | Manufacturing |
| Mississippi Gulf Coast Community College | Harrison | 398 | Education |
| Gulf Coast Pre-Stress | Harrison | 339 | Manufacturing |
| Roy Anderson Corp. | Harrison | 336 | Construction |
| W. G. Yates & Sons Construction | Harrison | 332 | Construction |
| RPM Pizza, LLC | Harrison | 322 | Food Services |
| Global Financial Aid Services | Harrison | 300 | Services |
| Walmart Biloxi | Harrison | 250 | Retail |
| Knights Marine & Industrial Services | Jackson | 240 | Shipbuilding & Repair |
| Sun Herald Multi Media | Harrison | 230 | Information |
| Mississippi Power Company | Jackson | 230 | Utilities |
| Mississippi Phosphates Corporation | Jackson | 225 | Manufacturing |
| Triton Systems, Inc. | Harrison | 207 | Manufacturing |
| United States Marine, Inc | Harrison | 200 | Manufacturing |
| Omega Protein, Inc. | Jackson | 200 | Seafood Processing |
| First Chemical Corporation | Jackson | 160 | Manufacturing |
| Gulf Coast Research Lab | Jackson | 150 | Marine Science Research |
| CDI Marine | Jackson | 148 | Engineering Services |
| Tindall Corporation | Jackson | 130 | Manufacturing |
| Rex Distributing Company, Inc. | Harrison | 116 | Retail/Wholesale |
| F.E.B. Distributing Company, Inc. | Harrison | 112 | Retail/Wholesale |
| Gulf Coast Laundry | Harrison | 106 | Services |
| Goldin Metals, Inc. | Harrison | 70 | Manufacturing |
| Bay Technical Associates, Inc. | Harrison | 68 | Manufacturing |
| Hartson-Kennedy Cabinet Top Co., Inc. | Harrison | 60 | Manufacturing |
| Gulfport-Biloxi International Airport | Harrison | 53 | Transportation |
| Calgon Carbon Corporation | Hancock | 45 | Manufacturing |
| Specialty Machine Works, Inc. | Harrison | 45 | Manufacturing |
| Specialty Hose & Fabrication, Inc. | Harrison | 5 | Manufacturing |
Publications
Salute to the Military 2011 
Community Profile 2009 
Click on the publications above to view or download.
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